Power adapter



FIG. 1 is a front perspective view of the design.

FIG. 2 is a bottom perspective view of the design.

FIG. 3 is a top view of the design.

FIG. 4 is a bottom view of the design.

FIG. 5 is a left side view of the design. The right side view is a mirror image of the left side view.

FIG. 6 is a front view of the design; and,

FIG. 7 is a rear view of the design.

The broken lines shown are for environmental purposes only and form no part of the claim. Where broken lines abut a claimed surface it is understood that those broken lines represent an unclaimed boundary between claimed and unclaimed surfaces. None of the broken lines form any part of the claimed design. 

We claim the ornamental design for a power adapter, as shown and described. 